Brake-shoe mold



Feb. 19 3924a s. THOMPSON BRAKE SHOE' MOLD Filed. Aug. y1, 1925 2 Sheets-Sheet l Feb. 19 QZLL AS J. s.' THOMPSQN BRAKE SHOE MoLD Filegi Aux. l. 1923 2 Sheetw-Sheca E 4, W2 5:24 /zZ/P/zvr/ 222242225024232? l K /WM surface, and a Wire arranged in said Agrooves for supporting in the mold cavity an element to be embedded in the casting.

permanent mold for making castings, and comprising a drag'and a cope having a mold cavity therein, and a Wire extending across the mold cavity and restin on the drag and having shoulders thereon to engage the walls of the adapted to hold in plae in the mold cavity an element to be embedded in the casting.

O. A permanent mold for making castings, and comprising a drag and :1 cope raving a mold cavity therein.` the drag having opposit'ely disposed grooves in itis parting surface, and a wire arranged in said mold cavity and grooves and depressed in the cavity to form shoulders engaging opposite Walls of the cavity and adapted to hold in place in the mold cavity an element to be embedded in theV casting.

l1. The combination of a mold for casting a brake shoe cope h orcing back to be embedded in the shoe casting and having JAMES S. THOMPSON. 

